3-in-1 MPS Strips
Test peroxide (active oxygen), pH, and alkalinity in your pool or spa in seconds.
Active oxygen pool test strips that measure 3 essential water parameters in seconds — Peroxide (Active Oxygen / MPS), pH, and Total Alkalinity. Designed for oxygen-treated (chlorine-free) pools, spas, and hot tubs, these easy-to-read 3-in-1 test strips help you keep your water crystal clear, perfectly balanced, and safe for swimmers. Just dip, wait, and compare against the colour chart — no kit or expertise needed.
Product Information
- Parameters tested 3 (Peroxide/Active Oxygen, pH, Total Alkalinity)
- Strips per bottle 50 Strips
- Results in 15 seconds
- For use with Pool & Spa
- Storage Store in a cool, dry place. Always close the lid tightly to block out air.
- Certifications FDA, ISO, RoHS
How to Use
Dip
Submerge all testing pads in pool or spa water for 2 seconds, then remove.
Wait
Hold the strip horizontally and wait 15 seconds (peroxide reads in 5 seconds). Do not shake off excess water.
Read
Compare each pad against the color chart and read immediately for accurate results.
What You Test
Recommended ideal ranges for pool and spa water. For a detailed explanation of each parameter and what to do if values are off, visit our Water Chemistry Guide.